NEET Biology Solved Question Paper 2006

Multiple Choice Questions

Advertisement
Zigya App

Digestion' word means

  • burning of food

  • oxidation of food

  • hydrolysis of food

  • oxidation of food

C.

hydrolysis of food

Digestion is a process in which non-diffusible foods are converted into diffusible foods with the help of digestive enzymes. Digestion is mostly carried out by the process of hydrolysis using water molecules for the cleavage. The enzymes which bring about digestion are called hydrolases.

  • Switch
    • Advertisement

    Blood leaving liver and going towards heart is rich in

    • bile

    • urea

    • ammonia

    • oxygen

    Answer

    Maximum absorption of water occurs in

    • colon 

    • rectum

    • large intestine

    • small intestine

    Answer

    Chloragogen cells of earthworms are analogous to vertebrate

    • lungs

    • liver

    • gut

    • kidneys

    Answer

    Class Crustacea differs from lnsecta in having

    • two pairs of antennae

    • jointed foot

    • chitinous cuticle

    • none of the above

    Answer
    Advertisement

    In DNA, which is absent

    • Adenine

    • Thymine

    • Guanine

    • Uracil

    Answer

    Neural canal is present in

    •  humerus

    •  tibia-fibula

    • vertebral column

    •  cranial bones

    Answer

    Sigmoid notch is formed by

    • cavity formed by humerus

    • cavity formed by radius-ulna

    • cavity formed by tibia-fibula

    • cavity formed by femur

    Answer

    Which of the following character is present essentialy in chordates 

    • Ventral spinal chord

    • Dorsal heart

    •  Pharyngeal gill slits

    • Blood flow in forward direction in ventral blood vessels

    Answer
    Advertisement

    If dorsal nerve of spinal cord is broken down then its effect is

    • no impulse is transmitted

    • impulse is transmitted but slowly

    • impulse is transmitted fast

    • no effect on impulse

    Answer